Prohibition of lean-to scaffolds.
OSHA requirements are set by statute, standards and regulations. Our interpretation letters explain these requirements and how they apply to particular circumstances, but they cannot create additional employer obligations. This letter constitutes OSHA's interpretation of the requirements discussed. Note that our enforcement guidance may be affected by changes to OSHA rules. Also, from time to time we update our guidance in response to new information. To keep apprised of such developments, you can consult OSHA's website at https://www.osha.gov.
January 9, 1979
Mr. O.M. Nygaard
Technical Prevention Division Labor and Industries Building
Salem, Oregon 97310
Dear Mr. Nygaard:
This is in response to your letter dated December 15, 1978, and a telephone conversation with a member of my staff, Mr. William Simms. You have expressed concern over the prohibition of lean-to scaffolds.